build(deps): bump slack-sdk from 3.43.0 to 3.44.0 in /block-kit (#223)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

block-kit/requirements.txt

@@ -1,4 +1,4 @@
 mypy==2.3.1
 pytest==9.1.1
 ruff==0.16.4
-slack_sdk==3.43.0
+slack_sdk==3.44.0